Deployment Guide

• * = (asterisk) the sequences in a pattern (zero or more sequences).
• + = (plus) the sequences in a pattern (one or more sequences).
• ? = (question mark) sequences in a pattern (either zero or one sequences).
NOTE: Enter an escape sequence (CTRL+v) prior to entering the ?
regular expression.
• [ ] = (brackets) a range of single-character patterns.
• ( ) = (parenthesis) groups a series of pattern elements to a single element.
• { } = (braces) minimum and the maximum match count.
• ^ = (caret) the beginning of the input string. If you use the caret at the beginning of a
sequence or range, it matches on everything BUT the characters specied.
• $ = (dollar sign) the end of the output string.
Command Modes
• EXEC
• EXEC Privilege
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
The following describes the show ip bgp flap command shown in the following example.
Field Description
Network Displays the network ID to which the route is apping.
From Displays the IP address of the neighbor advertising the apping route.
Flaps Displays the number of times the route apped.
Duration Displays the hours:minutes:seconds since the route rst apped.
Reuse Displays the hours:minutes:seconds until the apped route is available.
Path Lists all the ASs the apping route passed through to reach the destination network.
Example
Dell>show ip bgp flap-statistics
BGP table version is 210851, local router ID is 63.114.8.2
Status codes: s suppressed, d damped, h history, * valid, > best
Path source: I - internal, a - aggregate, c - confed-external,
r - redistributed, n - network
Origin codes: i - IGP, e - EGP, ? - incomplete
Network From Flaps Duration Reuse Path
Dell>
Border Gateway Protocol IPv4 (BGPv4) 345